- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 17/00 - Compounds of germanium
Patent holdings for IPC class C01G 17/00
Total number of patents in this class: 149
10-year publication summary
|
6
|
10
|
6
|
13
|
7
|
14
|
5
|
5
|
14
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 32599 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5676 |
4 |
| Northwestern University | 3403 |
4 |
| Tokyo Institute of Technology | 1372 |
4 |
| Curium US LLC | 159 |
4 |
| Murata Manufacturing Co., Ltd. | 24650 |
3 |
| Konica Minolta Medical & Graphic, Inc. | 763 |
3 |
| Chevron U.S.A. Inc. | 3972 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10930 |
3 |
| Nichia Corporation | 3725 |
3 |
| National Institute for Materials Science | 1105 |
3 |
| Spawnt Private S.a.r.l. | 29 |
3 |
| Avantama AG | 48 |
3 |
| Evonik Operations GmbH | 4123 |
3 |
| National University Corporation Tokai National Higher Education and Research System | 738 |
3 |
| ITM Isotope Technologies Munich SE | 71 |
3 |
| Samsung Electronics Co., Ltd. | 147131 |
2 |
| Centre National de La Recherche Scientifique | 10476 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
2 |
| Northrop Grumman Systems Corporation | 2935 |
2 |
| Other owners | 87 |